Zobrazeno 1 - 8
of 8
pro vyhledávání: '"D. K. Witherick"'
Autor:
J. Young, Frederic Courbin, Tim Eifler, K. Honscheid, Malte Tewes, Barnaby Rowe, Massimo Viola, Sarah Bridle, Daniel Margala, Thomas D. Kitching, Guldariya Nurbaeva, Peter Melchior, L. M. Voigt, Stefan Harmeling, Michael Hirsch, Richard Massey, D. Kirkby, Andy Taylor, N. Cantale, K. Patton, Jason Rhodes, Catherine Heymans, Tomasz Kacprzak, J. Zuntz, Marc Gentile, D. K. Witherick, M. S. S. Gill, Sreekumar Balan
Publikováno v:
Monthly Notices of the Royal Astronomical Society
We present the results from the first public blind point-spread function (PSF) reconstruction challenge, the GRavitational lEnsing Accuracy Testing 2010 (GREAT10) Star Challenge. Reconstruction of a spatially varying PSF, sparsely sampled by stars, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eddcda691dabfe2e1fa858077394555
https://doi.org/10.1111/j.1365-2966.2012.21095.x
https://doi.org/10.1111/j.1365-2966.2012.21095.x
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 419:3537-3546
Highly time-resolved time-tagged FUSE satellite spectroscopic data are analysed to establish the far-ultraviolet (FUV) absorption line characteristics of the nova-like cataclysmic variable binary, V3885 Sgr. We determine the temporal behaviour of low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5295688629ad754a6bfdd63036026eba
https://doi.org/10.1111/j.1365-2966.2011.19992.x
https://doi.org/10.1111/j.1365-2966.2011.19992.x
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 355:137-142
By exploiting Far Ultraviolet Spectroscopic Explorer (FUSE) satellite time-series data, we have probed the relation between accretion disc geometry and bipolar outflow in the low-inclination, nova-like cataclysmic variable (CV) V592 Cas. Our results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec4d754d76583afa6542e37421931319
https://doi.org/10.1111/j.1365-2966.2004.08301.x
https://doi.org/10.1111/j.1365-2966.2004.08301.x
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 346:861-870
We present results from time-series optical spectroscopy of the low-inclination, nova-like cataclysmic variable, V592 Cas. The data span the wavelength range from similar to4000 to 5000 Angstrom. and include Balmer lines (Hbeta to Hepsilon) as well a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09989e75c108994dc9093d040e5ba24b
https://doi.org/10.1111/j.1365-2966.2003.07130.x
https://doi.org/10.1111/j.1365-2966.2003.07130.x
Autor:
Knox S. Long, D. K. Witherick, Cynthia S. Froning, J. S. Clark, Christian Knigge, F. A. Ringwald, Raman K. Prinja
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 340:551-561
We present Far Ultraviolet Spectroscopic Explorer (FUSE) satellite time-series data of the low-inclination, nova-like cataclysmic variable RW Sex. The data span the wavelength range between ∼905 and 1188 A, which contains the resonance lines of C i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a865619e7d48d09905eb8445867da59
https://doi.org/10.1046/j.1365-8711.2003.06307.x
https://doi.org/10.1046/j.1365-8711.2003.06307.x
Autor:
Marvin L. Cohen, Helmut Feuchtgruber, Haley Louise Gomez, José Cernicharo, Bruce Swinyard, Pierre Royer, B. Vandenbussche, J. A. Yates, C. Waelkens, D. K. Witherick, Göran Olofsson, S. Regibo, F. Daniel, Edward Polehampton, Mikako Matsuura, Thomas Posch, Leen Decin, Peter Charles Hargrave, P. Imhof, M. J. Barlow, Rik Huygen, Roger Wesson, C. Jean, Rob Ivison, Martin Groenewegen, Robin Lombaert, Walter Kieran Gear, W. De Meester, Franz Kerschbaum, Pieter Degroote, Marcelino Agúndez, T. L. Lim, S. J. Leeks, Bruce Sibthorpe, Giorgio Savini, Joris Blommaert, Katrina Exter
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2010, 518, pp.L145. ⟨10.1051/0004-6361/201014641⟩
Astronomy and Astrophysics-A&A, 2010, 518, pp.L145. ⟨10.1051/0004-6361/201014641⟩
International audience; With a luminosity >105 L&sun; and a mass-loss rate of ~2 × 10-4 M&sun; yr-1, the red supergiant VY CMa truly is a spectacular object. Because of its extreme evolutionary state, it could explode as supernova any time. Studying
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cf308204a3900bcfeb42da061a14cc4
http://arxiv.org/abs/1005.2952
http://arxiv.org/abs/1005.2952
We report on the results of an extended optical spectroscopic monitoring campaign on the early-type B supergiant HD64760 (B0.5Ib) designed to probe the deep-seated origin of spatial wind structure. This new study is based on high-resolution echelle s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b25e0c27cbdb7fc4544c33ad6664b9e
http://arxiv.org/abs/astro-ph/0510511
http://arxiv.org/abs/astro-ph/0510511
Autor:
José Cernicharo, Mikako Matsuura, Martin Groenewegen, Haley Louise Gomez, Göran Olofsson, M. J. Barlow, Katrina Exter, Peter Charles Hargrave, D. K. Witherick, Toshiya Ueta, T. L. Lim, S. J. Leeks, Bruce Swinyard, P. Imhof, J. A. Yates, Marvin L. Cohen, Walter Kieran Gear, Giorgio Savini, Edward Polehampton, Leen Decin, Bruce Sibthorpe, Marcelino Agúndez, F. Daniel, Rob Ivison, Roger Wesson
Publikováno v:
Astronomy and Astrophysics. 518:L144
We present far-infrared and submillimetre spectra of three carbon-rich evolved objects, AFGL 2688, AFGL 618 and NGC 7027. The spectra were obtained with the SPIRE Fourier transform spectrometer on board the Herschel Space Observatory, and cover wavel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5824d6a51131e9883137c8a535775cef
https://doi.org/10.1051/0004-6361/201014589
https://doi.org/10.1051/0004-6361/201014589